[Kernel-packages] [Bug 1884232] Re: touchpad and touchscreen doesn't work at all on ACER Spin 5 (SP513-54N)

This workaround (pci=nocrs) sorted my Touchpad issues on a Clevo NL51LU; it wasn't being detected due to the 'resource claim' issue at boot, as above. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904052. Incidentally, I tried kernels up to 5.10.0 and same problem. -- You received t

[Kernel-packages] [Bug 1904052] Re: Touchpad incorrectly detected as PS/2 mouse on Clevo NL51LU

Have tried upstream kernels up to 5.10.0 but the same issue persists. However, details in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884232 and the error I'm seeing in dmesg regarding i2c resource claim: [2.603908] platform i2c_designware.0: failed to claim resource 0: [mem 0x0

[Kernel-packages] [Bug 1904052] [NEW] Touchpad incorrectly detected as PS/2 mouse on Clevo NL51LU

Public bug reported: Clean install of Ubuntu 20.04.1 LTS on new laptop. Touchpad not recognised, shows as ImPS/2 Logitech Wheel Mouse on xinput. Have tried adding kernel parameters for i8042 - reset, nomux, nopnp, noloop but had no effect. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: li